2. Fable is a literary genre that gives meaningful truth to concrete stories and inspires people. The word first appeared in Zhuangzi, rose in the Spring and Autumn Period and the Warring States Period, and later became a genre of literary works.

The four cradles of human civilization are: ancient Babylon, ancient Egypt, ancient China and ancient India. Due to the lack of accurate literature records of ancient civilization, the exact time of its birth is still controversial in academic circles. It refers to ancient Greece, not ancient Babylon. Therefore, China, Greece and India have a very glorious history in the history of world civilization, which has laid a solid foundation for human civilization and left countless spiritual cultures that have been passed down to this day and have far-reaching influence.